As with all modified behaviors, filters, generators, and so on, you can save a modified text behavior to the Library.
Select the behavior to save
Note: You can rename the behavior for organizational purposes.
In the Library, select the location where you want to store the behavior, such as the Text Sequence subcategory or Favorites category.
From the Layers list or Timeline, drag the behavior to the Library stack.
In this example, the behavior is dragged to the Favorites stack. When the green add pointer (+) appears over the stack window, release the mouse button.
The behavior is saved to the Library. A custom behavior is represented by a user icon in the lower-right corner of the behavior icon.
For more information on saving items to the Library and organizing custom content, see Adding Content to the Library.